swoffa wrote in post #12399485
I have a 40D, 24-70 2.8, 50 1.8, 580exII (plus stofen diffuser). The venue will be held in a large room with high ceilings. Walls and ceilings are dark so bouncing the flash around won’t be viable. Bummer.
First throw the stofen in the bin. Secondly, those make it harder, but not impossible.
Dark Walls and Ceilings:
Large Room with High Ceilings: swoffa wrote in post #12399485
There will be an area set aside for celebs/guests to have their photos taken as they arrive, kind of “red carpet” style. What I need help with is how to use the flash while it’s on the hotshoe. Do I just point it straight at them and fire away? Should I angle it up a bit and pull the bounce card out? Should I bother with the stofen or are these really just power inhibitors .
Not sure what the scene is like so don't want to give wrong advice
swoffa wrote in post #12399485
What about when everyone is seated and I’m taking candid’s of the guests whilst the room lights are down. When I have used the flash in the past, light fall off has killed the images. Over-exposed up front, fading off to black a few people back. How do I handle this(remember I can’t bounce),should I not use flash just high iso? Shots are pretty noisy at 400 in the dark and I reckon I’d need to go out to 800 which will render them pretty crap.(please don’t say I need a 5DII or 7D, I’m bleeding for one now and you mentioning it will just kill me. haha)
Take your ISO to ISO 1600. Set your lens wide open. Bounce your flash at an angle so that when the light reflects back, it hits their face straight on. So for example if they are seated in front of you talking to a person on THEIR left, you point your flash over your right shoulder so that when it reflects back it is hitting THEIR leftward facing face (they are facing your right hand side)
swoffa wrote in post #12401708
OK maybe I was a hard when I said crappy. But most shots I take above 400 start getting pretty noisy. Maybe it's me and the way I shoot. I don't do much shooting in low light so it's most likely me. I'll dig up a shot from my brothers birthday so you can see why I'm apprehensive?
40D can handle up to ISO 3200. I usually max it at ISO 1600 though because if you mess the exposure at ISO 3200 it's over. Shots are barely usable if you have to push the 40D to ISO 6400 as it will become soft and purplish. Try and not underexpose at ISO 1600
DRAG your shutter. The amount of shutter speed you need depends on how much you are exposing. If you are exposing for ambient, you need a lot, but if you are, say, underexposing 2 stops, you can get sharp photos even at like 1/20 or something - experiment a bit, chimp, and reshoot. I generally set it at 1/30 and forget it but it depends on the scene.
Am I better to shoot in TV or AV do you think or maybe manual?
I think the flash would be best in ettl so I'll stick with that.
Set flash to ETTL +2/3 and adjust to taste
AV is what I use but it is dangerous because the camera metering is fooled by certain scenes (e.g. very dark backgrounds) and will drag the shutter too long creating motion blurred ruined photos. You can either VERY CLOSELY monitor metering, or you can use M to lock in your settings. The downside with M is some shots will underexpose, but again, you can avoid it if you monitor it.
1/60, 2.8, iso 200, 24mm, spot metered( maybe that was an issue and should have used evaluative)
In that situation I would have gone:
Evaluative metering
ETTL +2/3 Bounced
1/20 (wide scenes = less detail per person = higher tolerance for blur, lower shutter speeds ok as long as (IF) you can handhold)
ISO 1600
f/2.8